	function drawVisualization() {
  // Create and populate the data table.
  var data = google.visualization.arrayToDataTable([
['x',	"\ue7\u8b\u82\ue6\u80\u92\ue6\ub0\ub4\ue6\u99\ub6",	"\ue5\u8d\ua1\ue5\ube\ub7\ue9\u87\u8c\ue6\u96\uaf\ue7\u9a\u84\ue5\u89\ua7\ue6\uaf\u92\ue5\u9b\ube\ue8\u85\ube",	"\ue4\ubc\u8a\ue5\ua2\ua8\ue8\u8b\u8f\ue6\u96\uaf\ue7\u9a\u84\ue5\u87\u80\ue5\u8c\u96\ue4\ub9\u8b\ue7\ubc\u9a",	"\ue4\uba\u9a\ue7\u85\u9e\ue6\u9e\u81\ue7\u9a\u84\ue9\ubb\u91\ue6\u9a\u97\ue4\ub9\u8b\ue8\ua1\u80",	"\ue7\u8e\u89\ue7\u8f\u91\ue4\ub9\u8b\ue5\u99\uac",	"\ue9\u9b\ub7\ue7\ua5\u9e\ue7\u9a\u84\ue7\ub2\ube\ue5\u87\u86\ue4\ub9\u8b\ue8\ua7\u86",	"\ue5\ubd\ub1\ue8\ub8\uaa\ue7\uaa\u81\ue8\ua2\uad\ue8\u90\ua5\ue7\u9a\u84\ue7\u88\u86\ue8\ua3\u82\ue6\u8a\ua4\ue7\uac\ua6",	"\ue5\ubc\ua0\ue5\u8f\ub6\ue7\u9a\u84\ue8\ube\u89\ue7\u85\u8c\ue7\ub2\ube\ue5\u8d\u8e",	"\ue4\ub9\u9d\ue5\ua4\ub4\ue8\u9b\u87\ue4\ub9\u8b\ue6\u81\uaf",	"\ue4\ub9\u8c\ue8\u8b\u8f\ue9\u9b\ub7\ue7\u9a\u84\ue6\u9c\u80\ue7\ubb\u88\ue6\u8a\u89\ue6\u8b\ua9"],
[588,	41738.6,	46466.4,	68502.2,	47695.3,	null,	null,	null,	null,	null,	null],
[582,	39325.7,	43690.5,	64569.1,	44465.6,	null,	null,	null,	null,	null,	null],
[580,	38531.6,	42669,	63383.9,	43639.6,	null,	null,	null,	null,	null,	null],
[575,	36713.6,	40489.4,	58447.7,	41449,	null,	null,	null,	null,	null,	null],
[574,	36321.8,	40025.9,	57960.4,	41046.5,	null,	null,	null,	null,	null,	null],
[572,	35554.5,	39303.9,	56770.5,	40141.8,	null,	null,	null,	null,	null,	null],
[569,	34512,	37855.8,	54946,	38631.2,	null,	null,	null,	null,	null,	null],
[567,	33896.8,	37249.4,	53871.6,	37992.2,	null,	null,	null,	null,	null,	null],
[566,	33574.4,	36712.9,	53230.8,	37519.2,	null,	null,	null,	null,	null,	null],
[561,	31915.7,	35006.6,	50659.3,	35631.2,	null,	null,	null,	null,	null,	null],
[559,	31294.7,	34320.8,	49703.9,	34918.8,	null,	null,	null,	null,	null,	null],
[557,	null,	null,	null,	null,	null,	41515.4,	null,	31970.2,	31456.6,	34188],
[553,	29524.8,	32106.9,	46805.3,	32762.8,	null,	null,	null,	null,	null,	null],
[551,	null,	null,	null,	null,	null,	39361.1,	null,	30081.3,	29508.5,	32132.2],
[549,	null,	null,	null,	null,	null,	38485.8,	null,	29511.9,	28994.2,	31559.4],
[548,	28121.1,	30483.2,	44503.4,	31048.1,	null,	null,	null,	null,	null,	null],
[544,	null,	null,	null,	null,	null,	36904.7,	null,	27899.9,	27492.4,	29877.8],
[543,	null,	null,	null,	null,	35996.5,	36430.1,	null,	27601.9,	27239.7,	29548.9],
[541,	null,	null,	null,	null,	null,	35798.4,	null,	27202.7,	26753,	29119.8],
[540,	25858.1,	27850.8,	41060.5,	28567.5,	null,	null,	null,	null,	null,	null],
[538,	null,	null,	null,	null,	null,	34873.9,	null,	26193.6,	25810,	28008.1],
[536,	24882.4,	26840.2,	39567.8,	27385.9,	null,	34202.7,	null,	25740.9,	25403.8,	27506.3],
[535,	null,	null,	null,	null,	33302.1,	33992.4,	null,	25377,	25108.3,	27306.9],
[530,	null,	null,	null,	null,	null,	32491.2,	23092,	24121.5,	23897.3,	25909.1],
[528,	23050.4,	24514,	36497,	25257.6,	null,	31859.4,	null,	23674.5,	23300.6,	25383.9],
[522,	null,	null,	null,	null,	null,	30270.6,	21731,	22120.9,	21061.1,	22915.5]
	  ]);

  // Create and draw the visualization.
  new google.visualization.LineChart(document.getElementById('visualization')).
      draw(data, {curveType: "function",
                  width: 500, height: 400,
                  vAxis: {maxValue: 10},
                  pointSize: 5,
                  lineWidth: 2,
                  interpolateNulls: true
                 }
          );
}
​